<iframe src="https://podeduc.apps.education.fr/video/77613-onde-passages/?is_iframe=true" width="640" height="360" style="padding: 0; margin: 0; border:0" allowfullscreen loading='lazy'></iframe> PodEduc https://podeduc.apps.education.fr/videos/?owner=dolou bernadette 360 https://podeduc.apps.education.fr video 640 1.0 Bernadette Dolou https:/media/cache/9c/8f/9c8f23be2e0f4cdf83d24bec42d82d8c.jpg 1286 722